CVE-2021-26814
Improper Input Validation (RCE)
8.8
HIGH
CVSS 3.1
EPSS 8.7%
Description
Wazuh API in Wazuh from 4.0.0 to 4.0.3 allows authenticated users to execute arbitrary code with administrative privileges via /manager/files URI. An authenticated user to the service may exploit incomplete input validation on the /manager/files API to inject arbitrary code within the API service script.
How to fix CVE-2021-26814
To remediate CVE-2021-26814, upgrade the affected package to a fixed version below.
- —upgrade to 4.0.4 or later
Is CVE-2021-26814 being exploited?
Moderate — EPSS is 8.7%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- >= 4.0.0, < 4.0.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |